I recall that early on Polaris did do a number of instructional videos, including driving tips? Plus, if I may make a further suggestion, you could try going to YouTube and doing a search of, "How to drive the Polaris SlingShot", there appears to be lots of info there.
Otherwise, would it not be the owner's/driver's responsibility to learn how to drive their SlingShot, or at least have a rudimentary understanding of how the SlingShot handles, before taking it out on the road, particularly in potentially hazardous situations? I honestly cannot see how somebody could blame Polaris if if this somebody failed to accept this responsibility?
Bill